3-8r=-6-9r

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Solution for 3-8r=-6-9r equation: 



3-8r=-6-9r

We move all terms to the left:

3-8r-(-6-9r)=0

We add all the numbers together, and all the variables

-8r-(-9r-6)+3=0

We get rid of parentheses

-8r+9r+6+3=0

We add all the numbers together, and all the variables

r+9=0

We move all terms containing r to the left, all other terms to the right

r=-9

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